[ 1524.015927][T18803] br0: port 1(c1) entered blocking state
[ 1524.016265][T18803] br0: port 1(c1) entered disabled state
[ 1524.016550][T18803] c1: entered allmulticast mode
[ 1524.018544][T18803] c1: entered promiscuous mode
[ 1524.525369][T18808] br0: port 2(c2) entered blocking state
[ 1524.525647][T18808] br0: port 2(c2) entered disabled state
[ 1524.525923][T18808] c2: entered allmulticast mode
[ 1524.527955][T18808] c2: entered promiscuous mode
[ 1525.052770][T18813] br0: port 3(c3) entered blocking state
[ 1525.053138][T18813] br0: port 3(c3) entered disabled state
[ 1525.053433][T18813] c3: entered allmulticast mode
[ 1525.055386][T18813] c3: entered promiscuous mode
[ 1525.535241][T18818] br0: port 4(sender) entered blocking state
[ 1525.535572][T18818] br0: port 4(sender) entered disabled state
[ 1525.535869][T18818] sender: entered allmulticast mode
[ 1525.537787][T18818] sender: entered promiscuous mode
[ 1525.726078][T18820] br0: port 4(sender) entered blocking state
[ 1525.726442][T18820] br0: port 4(sender) entered forwarding state
[ 1525.726930][T18820] br0: port 3(c3) entered blocking state
[ 1525.727164][T18820] br0: port 3(c3) entered forwarding state
[ 1525.727617][T18820] br0: port 2(c2) entered blocking state
[ 1525.727854][T18820] br0: port 2(c2) entered forwarding state
[ 1525.728394][T18820] br0: port 1(c1) entered blocking state
[ 1525.728637][T18820] br0: port 1(c1) entered forwarding state
[ 1537.704137][   T12] br0: port 1(c1) entered disabled state
[ 1537.824345][   T12] c1 (unregistering): left allmulticast mode
[ 1537.824668][   T12] c1 (unregistering): left promiscuous mode
[ 1537.824895][   T12] br0: port 1(c1) entered disabled state
[ 1538.100378][   T12] br0: port 2(c2) entered disabled state
[ 1538.221138][   T12] c2 (unregistering): left allmulticast mode
[ 1538.221473][   T12] c2 (unregistering): left promiscuous mode
[ 1538.221732][   T12] br0: port 2(c2) entered disabled state
[ 1538.483440][   T12] br0: port 3(c3) entered disabled state
[ 1538.639014][   T12] c3 (unregistering): left allmulticast mode
[ 1538.639307][   T12] c3 (unregistering): left promiscuous mode
[ 1538.639521][   T12] br0: port 3(c3) entered disabled state
[ 1538.891979][   T12] br0: port 4(sender) entered disabled state
[ 1539.005945][   T12] sender (unregistering): left allmulticast mode
[ 1539.006320][   T12] sender (unregistering): left promiscuous mode
[ 1539.006579][   T12] br0: port 4(sender) entered disabled state